# -*- coding: utf-8 -*-#
#-------------------------------------------------------------------------------
# 建立者:        潘炎珍  
# Name:         demo4.28
# Description:
# Author:       98745
# Date:         2019/2/26
#-------------------------------------------------------------------------------

numbers=[1,6,7]
numbers[1:1]=[2,3,4,5]
print(numbers)
numbers[1:4]=[]
print(numbers)